Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Fuel Pump Circuit Resistor Check

FUEL PUMP CIRCUIT RESISTOR CHECK







1. Disconnect the fuel pump circuit resistor connector.
2. Measure the resistance between terminals.

Standard value: 0.45 - 0.65 ohms [at 20° C (68° F)]

3. If the resistance is out of specification, replace the fuel pump circuit resistor.